Radiation Dose measured at exhaust stack monitor of Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list : 2026/07/13(CSV Download)

Stack Unit:cps Wind Velocity Unit:m/s

※"-": the wind velocity is below 0.5m/s

TimeUnit 5,6 joint stackWind
Direction
Wind
Velocity
00:003.4southwest4.2
00:103.5south-southwest3.8
00:203.6southwest3.7
00:303.6southwest4.5
00:403.6west-southwest4.7
00:503.5southwest4.5
01:003.6west-southwest5.0
01:103.7southwest4.0
01:203.6southwest3.1
01:303.5southwest4.6
01:403.6southwest5.7
01:503.5southwest5.1
02:003.6west-southwest2.3
02:103.7west-southwest1.9
02:203.5west-southwest3.2
02:303.5southwest2.1
02:403.7southwest2.4
02:503.4south-southwest2.3
03:003.5west-southwest1.3
03:103.7-CALM
03:203.4south-southwest1.2
03:303.6west-southwest1.2
03:403.6west1.6
03:503.5west1.5
04:003.6west-southwest1.7
04:103.5southwest1.5
04:203.7southwest2.7
04:303.5southwest3.5
04:403.5southwest3.3
04:503.6southwest3.5
05:003.6west-southwest2.6
05:103.7west-southwest2.9
05:203.6west-southwest3.3
05:303.5west-southwest4.0
05:403.5west-southwest4.2
05:503.7west-southwest3.9
06:003.6west-southwest3.6
06:103.5west-southwest3.7
06:203.5west4.0
06:303.6west3.5
06:403.8west3.2
06:503.5northwest3.2
07:003.6northwest2.2
07:103.7west-northwest2.9
07:203.5west-northwest3.3
07:303.6west-northwest3.8
07:403.4west-northwest4.0
07:503.6west-northwest4.1
08:003.6west-northwest4.4
08:103.4west-northwest3.7
08:203.4west-northwest3.8
08:303.6northwest4.3
08:403.7northwest4.1
08:503.6west-northwest3.7
09:003.6northwest3.1
09:103.6northwest2.7
09:203.6north-northwest2.3
09:303.6north-northwest2.2
09:403.7north-northwest2.2
09:503.6north-northwest2.9
10:003.6northwest2.2
10:103.6north-northwest2.2
10:203.4north-northwest2.3
10:303.6north3.1
10:403.6north2.4
10:503.5north-northeast3.1
11:003.7northeast3.4
11:103.4northeast3.7
11:203.7north-northeast3.8
11:303.5northeast3.7
11:403.5northeast4.6
11:503.4northeast4.8
12:003.6northeast2.6
12:103.5northeast3.4
12:203.5north2.8
12:303.6north2.5
12:403.6north1.7
12:503.6northeast2.2
13:003.7north-northeast2.3
13:103.5north-northeast2.7
13:203.6northeast3.7
13:303.6northeast2.7
13:403.4north-northeast3.6
13:503.7north-northeast2.1
14:003.6north-northwest1.4
14:103.4northwest1.2
14:203.4northwest1.5
14:303.6north1.4
14:403.5west1.7
14:503.5-CALM
15:003.5west0.6
15:103.4west-southwest1.3
15:203.5south-southwest0.9
15:303.6-CALM
15:403.6-CALM
15:503.6-CALM
16:003.6north-northwest1.8
16:103.5north-northwest3.9
16:203.5north-northwest4.4
16:303.6north-northwest3.9
16:403.4north-northeast3.0
16:503.6north-northeast5.3
17:003.5north-northeast5.5
17:103.6northeast5.4
17:203.7northeast5.3
17:303.5northeast4.1
17:403.6northeast2.6
17:503.6east-northeast2.6
18:003.6east-northeast4.0
18:103.6northeast4.1
18:203.6east0.7
18:303.6north-northeast1.3
18:403.5northeast0.7
18:503.6east-northeast1.1
19:003.5west0.8
19:103.5-CALM
19:203.6--
19:303.6-CALM
19:403.5-CALM
19:503.6-CALM
20:003.3south-southeast0.8
20:103.4east-southeast1.1
20:203.6east0.9
20:303.4-CALM
20:403.5southeast0.7
20:503.5south1.3
21:003.6south1.4
21:103.7south1.6
21:203.5south-southwest1.6
21:303.7--
21:403.5south-southeast0.8
21:503.7--
22:003.5south1.7
22:103.6--
22:203.5south1.1
22:303.5--
22:403.5south2.1
22:503.5south2.7
23:003.5south1.8
23:103.5south2.5
23:203.6south3.1
23:303.6south3.3
23:403.5south3.3
23:503.6south-southeast2.9